Magnesium is at the center of many processes that require the contraction and release of smooth and skeletal muscles.

Mason Natural Magnesium 500 mg Extra Strength provides a high-potency source of magnesium, an essential mineral involved in numerous processes throughout the body. Magnesium plays an important role in normal muscle and nerve function and supports the processes involved in the contraction and relaxation of both smooth and skeletal muscles.

Each tablet provides 500 mg of magnesium to help support normal heart function, a healthy nervous system, and overall wellness. Magnesium may also support normal muscle function and recovery, making it an important nutrient for maintaining an active lifestyle. Adults 18+ take one tablet daily, preferably with food, as a dietary supplement.

Quality Ingredients: No added dairy, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, sugar, starch, yeast, corn, artificial flavors, or preservatives. Sodium-free.

Explore Mason Natural full catalog of products including multivitamin for women, ginger, digestive health supplements, magnesium glycinate supplement, probiotics, multivitamin for men, amino acid supplements, collagen, melatonin, fish oil, garlic, antioxidants, zinc, vitamin E oil for skin, hair skin and nails vitamins, ginkgo biloba, and calcium supplements for bone health.

Made in the USA and manufactured in a cGMP-certified facility, Mason Natural® delivers trusted quality backed by decades of experience.